Installation instructions for openbabel ruby bindings

2 files changed, 8 insertions, 2 deletions

diff --git a/Rakefile b/Rakefile
index ef29218..cdd29c5 100644
--- a/Rakefile
+++ b/Rakefile
@@ -16,7 +16,7 @@ begin
 		gem.add_dependency "rack-contrib"
 		gem.add_dependency "thin"
 		gem.add_dependency "cucumber"
-
+		gem.add_dependency "ezmobius-redis-rb"
 		gem.files =  FileList["[A-Z]*", "{bin,generators,lib,test}/**/*", 'lib/jeweler/templates/.gitignore']
 		gem.files.include %w(lib/tasks/opentox.rb, lib/tasks/redis.rb, lib/environment.rb, lib/algorithm.rb, lib/compound.rb, lib/dataset.rb, lib/feature.rb, lib/model.rb, lib/utils.rb, lib/templates/*)
     # gem is a Gem::Specification... see http://www.rubygems.org/read/chapter/20 for additional settings
diff --git a/lib/opentox-ruby-api-wrapper.rb b/lib/opentox-ruby-api-wrapper.rb
index 3e66528..c01fd7d 100644
--- a/lib/opentox-ruby-api-wrapper.rb
+++ b/lib/opentox-ruby-api-wrapper.rb
@@ -1,7 +1,13 @@
-['rubygems', 'sinatra', 'sinatra/url_for',  'redis','builder', 'rest_client', 'yaml', 'cgi', 'openbabel', 'spork', 'environment'].each do |lib|
+['rubygems', 'sinatra', 'sinatra/url_for',  'redis','builder', 'rest_client', 'yaml', 'cgi', 'spork', 'environment'].each do |lib|
 	require lib
 end
 
+begin
+	require 'openbabel'
+rescue
+	puts "Please install Openbabel with 'rake openbabel:install' in the compound component"
+end
+
 ['opentox', 'compound','feature','dataset','algorithm','model','task','utils'].each do |lib|
 	require lib
 end